Railways Technical Ability Refrigeration and Air-Conditioning Question Bank Refrigeration and Air-Conditioning

  • question_answer Consider the following statements:
    Effective temperature is not a true comfort index because
    1. Discomfort may be experienced at extremely high or low humidity.
    2. The radiation effect of surrounding surfaces has not been taken into account.
    3. It presumes the absence of drafts.
    Of these statements:

    A) 1, 2 and 3 are correct     

    B) 1 and 2 are correct

    C) 1 and 3 are correct         

    D) 2 and 3 are correct

    Correct Answer: A

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